[x264-devel] Possible bug with interlaced encoding

[Radek Czyz]

ATI driver's DXVA shows artifacts similar to your screenshots, but 
ffdshow doesn't.

This points it squarely at decoding problem.

On 11/09/2011 3:31 AM, Jason Garrett-Glaser wrote:
> On Sat, Sep 10, 2011 at 6:00 AM, Lauri Ahonen<reijo at turboraketti.org>  wrote:
>> Here is the same clip encoded with 1913 and 2074. The bug is fairly easy to
>> produce with high contrast areas.
>>
>> http://koti.mbnet.fi/respekkt/Artefact-testing-1080i.2-pass.10000kbps.x264-1913.mp4
>> http://koti.mbnet.fi/respekkt/Artefact-testing-1080i.2-pass.10000kbps.x264-2074.mp4
>
> I don't see anything in the r2074 clip.  Do you have a particular
> frame number so I can find it?
>
> Jason
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